k8sutil

Documentation

Index

• Variables
• func GetGVKsFromAddToScheme(addToSchemeFunc func(*runtime.Scheme) error) ([]schema.GroupVersionKind, error)
• func GetOperatorNamespace() (string, error)
• func GetWatchNamespace() (string, error)
• func ResourceExists(dc discovery.DiscoveryInterface, apiGroupVersion, kind string) (bool, error)

Variables

var ErrNoNamespace = fmt.Errorf("namespace not found for current environment")

ErrNoNamespace indicates that a namespace could not be found for the current environment

var ErrRunLocal = fmt.Errorf("operator run mode forced to local")

ErrRunLocal indicates that the operator is set to run in local mode (this error is returned by functions that only work on operators running in cluster mode)

var ErrWatchNamespaceEnvVar = fmt.Errorf("watch namespace env var must be set")

ErrWatchNamespaceEnvVar indicates that the namespace environment variable is not set

Functions

func GetGVKsFromAddToScheme

func GetGVKsFromAddToScheme(addToSchemeFunc func(*runtime.Scheme) error) ([]schema.GroupVersionKind, error)

GetGVKsFromAddToScheme takes in the runtime scheme and filters out all generic apimachinery meta types. It returns just the GVK specific to this scheme.

func GetOperatorNamespace

func GetOperatorNamespace() (string, error)

GetOperatorNamespace returns the namespace the operator should be running in.

func GetWatchNamespace

func GetWatchNamespace() (string, error)

GetWatchNamespace returns the Namespace the operator should be watching for changes

func ResourceExists

func ResourceExists(dc discovery.DiscoveryInterface, apiGroupVersion, kind string) (bool, error)

ResourceExists returns true if the given resource kind exists in the given api groupversion